National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Erin Strengthens to a Hurricane; Heavy Rainfall Possible in Puerto Rico and the Virgin Islands, the Upper Midwest, South Texas

Hurricane Erin may bring isolated flash and urban flooding, landslides or mudslides, and possible tropical storm conditions to Puerto Rico and the U.S. Virgin Islands this weekend. Scattered thunderstorms and heavy rainfall may bring areas of flooding this weekend over the Upper Midwest. A tropical disturbance will bring locally heavy rain and mainly urban flash flooding to far southern Texas. Read More >

Current conditions at

Joslin Field - Magic Valley Regional Airport (KTWF)

Lat: 42.4785°NLon: 114.47739°WElev: 4163.0ft.

Clear

65°F

18°C

Humidity 52%
Wind Speed SW 12 MPH
Barometer 30.04 in (1017.27 mb)
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Last update 17 Aug 03:53 AM MDT
Extended Forecast for

7 Miles SSE Filer ID

  • Today

    Today: Isolated showers and thunderstorms after noon. Partly sunny, with a high near 84. Southwest wind 6 to 11 mph becoming north northeast in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 20%.

    High: 84 °F

    Partly Sunny
    then Isolated
    T-storms

  • Tonight

    Tonight: Mostly clear, with a low around 56. East northeast wind 5 to 8 mph becoming south southwest after midnight.

    Low: 56 °F

    Mostly Clear

  • Monday

    Monday: Sunny and hot, with a high near 93. South southeast wind 8 to 10 mph becoming north northeast in the morning.

    High: 93 °F

    Hot

  • Monday Night

    Monday Night: Mostly clear, with a low around 58. South southeast wind 6 to 11 mph.

    Low: 58 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 96. South wind 9 to 11 mph becoming northeast in the afternoon. Winds could gust as high as 20 mph.

    High: 96 °F

    Hot

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 61.

    Low: 61 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny and hot, with a high near 91.

    High: 91 °F

    Hot

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 60.

    Low: 60 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 90.

    High: 90 °F

    Hot

Detailed Forecast

Today
Isolated showers and thunderstorms after noon. Partly sunny, with a high near 84. Southwest wind 6 to 11 mph becoming north northeast in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 20%.
Tonight
Mostly clear, with a low around 56. East northeast wind 5 to 8 mph becoming south southwest after midnight.
Monday
Sunny and hot, with a high near 93. South southeast wind 8 to 10 mph becoming north northeast in the morning.
Monday Night
Mostly clear, with a low around 58. South southeast wind 6 to 11 mph.
Tuesday
Sunny and hot, with a high near 96. South wind 9 to 11 mph becoming northeast in the afternoon. Winds could gust as high as 20 mph.
Tuesday Night
Partly cloudy, with a low around 61.
Wednesday
Sunny and hot, with a high near 91.
Wednesday Night
Mostly clear, with a low around 60.
Thursday
Sunny and hot, with a high near 90.
Thursday Night
Mostly clear, with a low around 60.
Friday
Sunny and hot, with a high near 92.
Friday Night
Partly cloudy, with a low around 62.
Saturday
A 20 percent chance of showers. Mostly sunny and hot, with a high near 92.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles SSE Filer ID
 42.46°N 114.57°W (Elev. 4249 ft)
Last Update:
3:05 am MDT Aug 17, 2025
Forecast Valid:
4am MDT Aug 17, 2025-6pm MDT Aug 23, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation